Revenue from Contracts with Customers - Disaggregation of Revenue (Details) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2022 USD ($)	Jun. 30, 2021 USD ($)	Jun. 30, 2022 USD ($) segment item	Jun. 30, 2021 USD ($)
Disaggregation of Revenue [Line Items]
Number of operating segments | segment			2
Net sales	$ 294,976	$ 280,325	$ 570,391	$ 529,238
United States
Disaggregation of Revenue [Line Items]
Net sales	164,674	158,771	317,666	300,143
International
Disaggregation of Revenue [Line Items]
Net sales	130,302	121,554	$ 252,725	229,095
Cardiovascular
Disaggregation of Revenue [Line Items]
Number of product categories | item			4
Net sales	286,670	272,292	$ 553,606	513,298
Cardiovascular | Peripheral Intervention
Disaggregation of Revenue [Line Items]
Net sales	110,955	105,600	216,728	198,514
Cardiovascular | Cardiac Intervention
Disaggregation of Revenue [Line Items]
Net sales	89,574	85,653	171,061	160,390
Cardiovascular | Custom Procedural Solutions
Disaggregation of Revenue [Line Items]
Net sales	49,093	48,636	95,355	94,057
Cardiovascular | OEM
Disaggregation of Revenue [Line Items]
Net sales	37,048	32,403	70,462	60,337
Cardiovascular | United States
Disaggregation of Revenue [Line Items]
Net sales	157,070	151,264	302,070	285,163
Cardiovascular | United States | Peripheral Intervention
Disaggregation of Revenue [Line Items]
Net sales	65,795	63,235	127,895	120,101
Cardiovascular | United States | Cardiac Intervention
Disaggregation of Revenue [Line Items]
Net sales	33,909	33,217	62,458	62,468
Cardiovascular | United States | Custom Procedural Solutions
Disaggregation of Revenue [Line Items]
Net sales	27,318	27,392	53,873	52,284
Cardiovascular | United States | OEM
Disaggregation of Revenue [Line Items]
Net sales	30,048	27,420	57,844	50,310
Cardiovascular | International
Disaggregation of Revenue [Line Items]
Net sales	129,600	121,028	251,536	228,135
Cardiovascular | International | Peripheral Intervention
Disaggregation of Revenue [Line Items]
Net sales	45,160	42,365	88,833	78,413
Cardiovascular | International | Cardiac Intervention
Disaggregation of Revenue [Line Items]
Net sales	55,665	52,436	108,603	97,922
Cardiovascular | International | Custom Procedural Solutions
Disaggregation of Revenue [Line Items]
Net sales	21,775	21,244	41,482	41,773
Cardiovascular | International | OEM
Disaggregation of Revenue [Line Items]
Net sales	7,000	4,983	12,618	10,027
Endoscopy
Disaggregation of Revenue [Line Items]
Net sales	8,306	8,033	16,785	15,940
Endoscopy | Endoscopy Devices
Disaggregation of Revenue [Line Items]
Net sales	8,306	8,033	16,785	15,940
Endoscopy | United States | Endoscopy Devices
Disaggregation of Revenue [Line Items]
Net sales	7,604	7,507	15,596	14,980
Endoscopy | International | Endoscopy Devices
Disaggregation of Revenue [Line Items]
Net sales	$ 702	$ 526	$ 1,189	$ 960